<template>
    <div>
         <!-- 面包屑导航区域 -->
        <div class="bread_box">
            <el-breadcrumb separator-class="el-icon-arrow-right">
                <el-breadcrumb-item :to="{ path: '/welcome' }">首页</el-breadcrumb-item>
                <el-breadcrumb-item>权限管理</el-breadcrumb-item>
                <el-breadcrumb-item>角色列表</el-breadcrumb-item>
            </el-breadcrumb>
        </div>

         <!-- 卡片视图区域 -->
         <el-card>
            <!-- 搜索与添加区域 -->
            <el-form class="search_from" size="small" inline="true" label-width="70px">

                <el-form-item label="角色名称">
                    <el-input placeholder="请输入角色名称"></el-input>
                </el-form-item>

                <el-form-item label="权限字符">
                    <el-input placeholder="请输入权限字符"></el-input>
                </el-form-item>

                <el-form-item label="状态">
                    <el-select  placeholder="角色状态">
                        <el-option label="正常" value="true"></el-option>
                        <el-option label="停用" value="false"></el-option>
                    </el-select>
                </el-form-item>

                <el-form-item label="创建时间">
                    <el-date-picker
                        type="daterange"
                        start-placeholder="开始日期"
                        end-placeholder="结束日期">
                    </el-date-picker>
                </el-form-item>

                <el-form-item>
                    <el-button type="primary" icon="el-icon-search" size="mini">搜索</el-button>
                    <el-button  icon="el-icon-refresh" size="mini">重置</el-button>
                </el-form-item>

            </el-form>

            <div >
                <el-button type="primary" icon="el-icon-plus" size="mini">新增</el-button>
                <el-button type="success" icon="el-icon-edit" size="mini">修改</el-button>
                <el-button type="danger" icon="el-icon-delete" size="mini">删除</el-button>
                <el-button type="warning" icon="el-icon-download" size="mini">导出</el-button>
            </div>
            <el-table
                ref="multipleTable"
                :data="roleList"
                tooltip-effect="dark"
                style="width: 100%"
                :header-cell-style="{'text-align':'center'}"
                :cell-style="{'text-align':'center'}"
                >
                <el-table-column type="selection" width="55"></el-table-column>
                <el-table-column prop="roleName" label="角色名称" ></el-table-column>
                <el-table-column  label="权限字符">
                    <template slot-scope="scope">
                        <el-tag v-if="scope.row.roleString === 'admin'" type="success">
                            <span >admin</span>
                        </el-tag>
                        <el-tag v-else type="info">
                            <span >common</span>
                        </el-tag>
                    </template>
                </el-table-column>
                <el-table-column prop="roleOrder" label="显示顺序"> </el-table-column>
                <el-table-column label="状态">
                    <template slot-scope="scope">
                        <el-switch v-model="scope.row.roleState">
                        </el-switch>
                    </template>
                </el-table-column>
                <el-table-column prop="roleCreated" label="创建时间"></el-table-column>
                <el-table-column label="操作">
                    <template>
                        <el-button type="text" size="mini"><i class="el-icon-edit"></i><span>修改</span></el-button>
                        <el-button type="text" size="mini"><i class="el-icon-delete"></i><span>删除</span></el-button>
                    </template>
                </el-table-column>
            </el-table>

             <!-- 分页区域 -->
            <el-pagination
                @size-change="handleSizeChange"
                @current-change="handleCurrentChange"
                :current-page="1"
                :page-sizes="[4, 8, 10, 20]"
                :page-size="4"
                layout="total, sizes, prev, pager, next, jumper"
                :total="2"
                background>
            </el-pagination>
         </el-card>
    </div>
</template>

<script>
export default {
  data () {
    return {
      // 角色列表
      roleList: [
        {
          id: 1, // 角色id
          roleName: '管理员', // 角色名称
          roleString: 'admin', // 权限字符
          roleOrder: 1, // 显示顺序
          roleState: true, // 权限状态
          roleCreated: '2020-06-10' // 创建时间
        },
        {
          id: 2, // 角色id
          roleName: '普通用户', // 角色名称
          roleString: 'common', // 权限字符
          roleOrder: 2, // 显示顺序
          roleState: true, // 权限状态
          roleCreated: '2020-06-12' // 创建时间
        }
      ]
    }
  },
  methods: {
    // 获得角色列表
    async getRoleList () {
      const { data: res } = await this.$http.get('/authority/selectRole')
      console.log('角色列表', res)
    },
    // 改变权限状态
    roleValidChanged (roleInfo) {
      console.log(roleInfo.roleState)
      roleInfo.roleState = !roleInfo.roleState
    }
  },
  created () {
    // this.getRoleList()
  }
}
</script>
<style lang="less" scoped>

</style>

<style lang="less">
// 这里相当于全局样式，控制了后台这个类的所有搜索框
// 修改了投诉表单的label
.search_from{
    .el-date-editor--daterange.el-input__inner{
        width: 230px !important;
    }
    .el-form-item{
        .el-form-item__label{
            font-weight: 700;
        }
    }
}
</style>
